From: Khem Raj <raj.khem@gmail.com>
To: Florian Weimer <fweimer@redhat.com>
Cc: Joseph Myers <joseph@codesourcery.com>,
GNU C Library <libc-alpha@sourceware.org>
Subject: Re: Fix struct sigaltstack namespace (bug 21517)
Date: Mon, 12 Jun 2017 21:15:00 -0000 [thread overview]
Message-ID: <CAMKF1sp6T0Tf6ySjDEjpB0Hkykfi11j76502FUKeEchpKf5J4Q@mail.gmail.com> (raw)
In-Reply-To: <19d1c0b9-3c46-61cc-d874-93a7c2d43195@redhat.com>
On Sat, Jun 3, 2017 at 8:55 AM, Florian Weimer <fweimer@redhat.com> wrote:
> On 05/25/2017 12:32 AM, Joseph Myers wrote:
>> +* The stack_t type no longer has the name struct sigaltstack. This changes
>> + the C++ name mangling for interfaces involving this type.
>
> I checked Fedora and we don't seem to have any ABI impact from this
> change (no exported symbols matching /^_Z.*sigaltstack/), so this is
> probably fine.
I think gcc sanitizers will have issues since they are using
the forward declaration of sigaltstack
see
https://github.com/gcc-mirror/gcc/blob/master/libsanitizer/sanitizer_common/sanitizer_linux.h#L22
>
> Thanks,
> Florian
next prev parent reply other threads:[~2017-06-12 21:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-24 22:33 Joseph Myers
2017-06-01 11:37 ` Ping " Joseph Myers
2017-06-03 14:15 ` Zack Weinberg
2017-06-03 15:55 ` Florian Weimer
2017-06-12 21:15 ` Khem Raj [this message]
2017-06-13 6:34 ` Florian Weimer
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